If Whales Once Lived on land then why did they go into the water?

Question

I go to school and am becomming a accountant. Part of school Is reading passage's and its called upgrading Just when you thought you have seen or heard everything any twist comes along to make you think deeper.. A passage I just was reading now have to do a paragraph about it or writing. Told me that Whales Millons MILLONS ago lived on Land then why did they go to the water its a whole difference world there..Did they have intellengence knowing Man where going to become who we are today and said Screw this we are going to the Sea...Think about it I would have......World is just messed up

Answer 1

here is something that will help you understand for sure.

Answer 2

Ancient whales were not psychic. Whales returned to the ocean because the competition for food on land during their time was too much & they had access to food easier in the ocean, so back to the ocean they went. So, it was either famine on the land, or, overpopulation, thus creating too much competition, that caused them to return to the ocean. And wasn't because of emotional disgust at the morality of man.

Answer 3

Their legs did not fall off. They atrophied over the years and a few areas nevertheless proceed to be as vestigial organs "4. Vestigial data The vestigial features of whales let us know 2 issues. They let us know that whales, like such somewhat some different organisms, have features that make no experience from a layout attitude - they have no contemporary function, they require potential to offer and guard, and that they may be deleterious to the organism. in addition they let us know that whales carry slightly of their evolutionary previous with them, highlighting a historic previous of a terrestrial ancestry. present day whales generally keep rod-like vestiges of pelvic bones, femora, and tibiae, all embedded in the musculature of their physique partitions. those bones are extra stated in formerly species and much less stated in later species. using fact the example of Basilosaurus shows, whales of intermediate age have intermediate-sized vestigial pelves and rear limb bones. Whales additionally keep somewhat some vestigial structures of their organs of sensation. present day whales have purely vestigial olfactory nerves. apart from, in present day whales the auditory meatus (the exterior beginning of the ear canal) is closed. in many, this is only the dimensions of a skinny piece of string, a pair of million mm in diameter, and generally pinched off approximately halfway. All whales have somewhat some small muscular tissues dedicated to nonexistent exterior ears, that are curiously a vestige of a time whilst they have been able to circulate their ears - a habit generally utilized by making use of land animals for directional listening to. The diaphragm in whales is vestigial and has little or no muscle. Whales use the outward circulate of the ribs to fill their lungs with air. ultimately, Gould (1983) mentioned countless occurrences of captured sperm whales with seen, protruding hind limbs. in addition, dolphins have been observed with tiny pelvic fins, whether they in all possibility weren't supported by making use of limb bones as in those uncommon sperm whales. and a few whales, which comprise belugas, very own rudimentary ear pinnae - a function which could serve no purpose in an animal with out exterior ear and which could shrink the animal's swimming performance by making use of increasing hydrodynamic drag mutually as swimming. whether this checklist is by making use of no skill exhaustive, this is whether or not sparkling that the whales have a wealth of vestigial features left over from their terrestrial ancestors."

Answer 4

It probably had to do with the ice ages and the fact that while they couldnt live on land anymore, there was still lifeforms and food in the oceans.

Answer 5

actually they knew that the asteriod will strike earth and cleanse all the big life form on land like dinosours so they hide underwater and afterward they enjoy living there.

Answer 6

they decided to take a swim and got lost.

Answer 7

so no one would notice them when they pee them selves